Home / 1,076,116,057,396.20-1,485,040,285,119.90-588,375,325,515.30

Finding the Fourth Proportional to 1,076,116,057,396.20, 1,485,040,285,119.90 and 588,375,325,515.30

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Solution

The fourth proportional to 1,076,116,057,396.20, 1,485,040,285,119.90 and 588,375,325,515.30 is: 811,958,018,055.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,116,057,396.20 : 1,485,040,285,119.90 = 588,375,325,515.30 : x
  2. Step 2: Convert to fraction form
    1,076,116,057,396.20/1,485,040,285,119.90 = 588,375,325,515.30/x
  3. Step 3: Cross multiply
    1,076,116,057,396.20x = 1,485,040,285,119.90 × 588,375,325,515.30
  4. Step 4: Simplify right side
    1,076,116,057,396.20x = 873,761,061,160,755,069,452,288
  5. Step 5: Solve for x
    x = 873,761,061,160,755,069,452,288/1,076,116,057,396.20
  6. Step 6: Final answer
    x = 811,958,018,055.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.